1 files changed, 6 insertions, 5 deletions

diff --git a/src/libslic3r/GCode/PressureEqualizer.cpp b/src/libslic3r/GCode/PressureEqualizer.cpp
index 3b2a58a88..c3f084a24 100644
--- a/src/libslic3r/GCode/PressureEqualizer.cpp
+++ b/src/libslic3r/GCode/PressureEqualizer.cpp
@@ -148,7 +148,7 @@ static inline int parse_int(const char *&line)
     char *endptr = NULL;
     long result = strtol(line, &endptr, 10);
     if (endptr == NULL || !is_ws_or_eol(*endptr))
-        throw std::runtime_error("PressureEqualizer: Error parsing an int");
+        throw Slic3r::RuntimeError("PressureEqualizer: Error parsing an int");
     line = endptr;
     return int(result);
 };
@@ -160,14 +160,15 @@ static inline float parse_float(const char *&line)
     char *endptr = NULL;
     float result = strtof(line, &endptr);
     if (endptr == NULL || !is_ws_or_eol(*endptr))
-        throw std::runtime_error("PressureEqualizer: Error parsing a float");
+        throw Slic3r::RuntimeError("PressureEqualizer: Error parsing a float");
     line = endptr;
     return result;
 };
 
-#define EXTRUSION_ROLE_TAG ";_EXTRUSION_ROLE:"
 bool PressureEqualizer::process_line(const char *line, const size_t len, GCodeLine &buf)
 {
+    static constexpr const char *EXTRUSION_ROLE_TAG = ";_EXTRUSION_ROLE:";
+
     if (strncmp(line, EXTRUSION_ROLE_TAG, strlen(EXTRUSION_ROLE_TAG)) == 0) {
         line += strlen(EXTRUSION_ROLE_TAG);
         int role = atoi(line);
@@ -229,7 +230,7 @@ bool PressureEqualizer::process_line(const char *line, const size_t len, GCodeLi
                     assert(false);
                 }
                 if (i == -1)
-                    throw std::runtime_error(std::string("GCode::PressureEqualizer: Invalid axis for G0/G1: ") + axis);
+                    throw Slic3r::RuntimeError(std::string("GCode::PressureEqualizer: Invalid axis for G0/G1: ") + axis);
                 buf.pos_provided[i] = true;
                 new_pos[i] = parse_float(line);
                 if (i == 3 && m_config->use_relative_e_distances.value)
@@ -298,7 +299,7 @@ bool PressureEqualizer::process_line(const char *line, const size_t len, GCodeLi
                     set = true;
                     break;
                 default:
-                    throw std::runtime_error(std::string("GCode::PressureEqualizer: Incorrect axis in a G92 G-code: ") + axis);
+                    throw Slic3r::RuntimeError(std::string("GCode::PressureEqualizer: Incorrect axis in a G92 G-code: ") + axis);
                 }
                 eatws(line);
             }