From c80cdc96e59c695dfc977371791f9de282f71629 Mon Sep 17 00:00:00 2001
From: Adriano Pallavicino <adriano.pallavicino@gmail.com>
Date: Tue, 27 Sep 2016 20:22:20 +0200
Subject: [PATCH] Fix warning error due to missing {} around for loop
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libavcodec/qdm2.c:540:9: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
         for (ch = 0; ch < nb_channels; ch++)
---
 libavcodec/qdm2.c | 117 +++++++++++++++++++++++++++---------------------------
 1 file changed, 59 insertions(+), 58 deletions(-)

diff --git a/libavcodec/qdm2.c b/libavcodec/qdm2.c
index dd8b257..e3cc902 100644
--- a/libavcodec/qdm2.c
+++ b/libavcodec/qdm2.c
@@ -537,7 +537,7 @@ static void fill_coding_method_array(sb_int8_array tone_level_idx,
         /* This case is untested, no samples available */
         avpriv_request_sample(NULL, "!superblocktype_2_3");
         return;
-        for (ch = 0; ch < nb_channels; ch++)
+        for (ch = 0; ch < nb_channels; ch++) {
             for (sb = 0; sb < 30; sb++) {
                 for (j = 1; j < 63; j++) {  // The loop only iterates to 63 so the code doesn't overflow the buffer
                     add1 = tone_level_idx[ch][sb][j] - 10;
@@ -566,67 +566,68 @@ static void fill_coding_method_array(sb_int8_array tone_level_idx,
                 }
                 tone_level_idx_temp[ch][sb][0] = tone_level_idx_temp[ch][sb][1];
             }
-            acc = 0;
-            for (ch = 0; ch < nb_channels; ch++)
-                for (sb = 0; sb < 30; sb++)
-                    for (j = 0; j < 64; j++)
-                        acc += tone_level_idx_temp[ch][sb][j];
-
-            multres = 0x66666667LL * (acc * 10);
-            esp_40 = (multres >> 32) / 8 + ((multres & 0xffffffff) >> 31);
-            for (ch = 0;  ch < nb_channels; ch++)
-                for (sb = 0; sb < 30; sb++)
-                    for (j = 0; j < 64; j++) {
-                        comp = tone_level_idx_temp[ch][sb][j]* esp_40 * 10;
-                        if (comp < 0)
-                            comp += 0xff;
-                        comp /= 256; // signed shift
-                        switch(sb) {
-                            case 0:
-                                if (comp < 30)
-                                    comp = 30;
-                                comp += 15;
-                                break;
-                            case 1:
-                                if (comp < 24)
-                                    comp = 24;
-                                comp += 10;
-                                break;
-                            case 2:
-                            case 3:
-                            case 4:
-                                if (comp < 16)
-                                    comp = 16;
-                        }
-                        if (comp <= 5)
-                            tmp = 0;
-                        else if (comp <= 10)
-                            tmp = 10;
-                        else if (comp <= 16)
-                            tmp = 16;
-                        else if (comp <= 24)
-                            tmp = -1;
-                        else
-                            tmp = 0;
-                        coding_method[ch][sb][j] = ((tmp & 0xfffa) + 30 )& 0xff;
+        }
+        acc = 0;
+        for (ch = 0; ch < nb_channels; ch++)
+            for (sb = 0; sb < 30; sb++)
+                for (j = 0; j < 64; j++)
+                    acc += tone_level_idx_temp[ch][sb][j];
+
+        multres = 0x66666667LL * (acc * 10);
+        esp_40 = (multres >> 32) / 8 + ((multres & 0xffffffff) >> 31);
+        for (ch = 0;  ch < nb_channels; ch++)
+            for (sb = 0; sb < 30; sb++)
+                for (j = 0; j < 64; j++) {
+                    comp = tone_level_idx_temp[ch][sb][j]* esp_40 * 10;
+                    if (comp < 0)
+                        comp += 0xff;
+                    comp /= 256; // signed shift
+                    switch(sb) {
+                        case 0:
+                            if (comp < 30)
+                                comp = 30;
+                            comp += 15;
+                            break;
+                        case 1:
+                            if (comp < 24)
+                                comp = 24;
+                            comp += 10;
+                            break;
+                        case 2:
+                        case 3:
+                        case 4:
+                            if (comp < 16)
+                                comp = 16;
                     }
+                    if (comp <= 5)
+                        tmp = 0;
+                    else if (comp <= 10)
+                        tmp = 10;
+                    else if (comp <= 16)
+                        tmp = 16;
+                    else if (comp <= 24)
+                        tmp = -1;
+                    else
+                        tmp = 0;
+                    coding_method[ch][sb][j] = ((tmp & 0xfffa) + 30 )& 0xff;
+                }
+        for (sb = 0; sb < 30; sb++)
+            fix_coding_method_array(sb, nb_channels, coding_method);
+        for (ch = 0; ch < nb_channels; ch++)
             for (sb = 0; sb < 30; sb++)
-                fix_coding_method_array(sb, nb_channels, coding_method);
-            for (ch = 0; ch < nb_channels; ch++)
-                for (sb = 0; sb < 30; sb++)
-                    for (j = 0; j < 64; j++)
-                        if (sb >= 10) {
-                            if (coding_method[ch][sb][j] < 10)
-                                coding_method[ch][sb][j] = 10;
+                for (j = 0; j < 64; j++)
+                    if (sb >= 10) {
+                        if (coding_method[ch][sb][j] < 10)
+                            coding_method[ch][sb][j] = 10;
+                    } else {
+                        if (sb >= 2) {
+                            if (coding_method[ch][sb][j] < 16)
+                                coding_method[ch][sb][j] = 16;
                         } else {
-                            if (sb >= 2) {
-                                if (coding_method[ch][sb][j] < 16)
-                                    coding_method[ch][sb][j] = 16;
-                            } else {
-                                if (coding_method[ch][sb][j] < 30)
-                                    coding_method[ch][sb][j] = 30;
-                            }
+                            if (coding_method[ch][sb][j] < 30)
+                                coding_method[ch][sb][j] = 30;
                         }
+                    }
     } else { // superblocktype_2_3 != 0
         for (ch = 0; ch < nb_channels; ch++)
             for (sb = 0; sb < 30; sb++)
-- 
2.7.4

